Lab

OGTT medical abbreviation

OGTT means "oral glucose tolerance test".

Each meaning matched at least two public references (2 in all for OGTT), checked October 23, 2026. The table lists them.

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What OGTT means

MeaningLatin originWhere usedChecked against
oral glucose tolerance testNoneLab orders, Charting

Example

Sample lab order: "OGTT."

A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.

Related abbreviations

  • GTTdrop; glucose tolerance test; drops
  • FBSfasting blood sugar
  • A1Chemoglobin A1c
  • DMdiabetes mellitus
  • ABGarterial blood gas
  • ALTalanine aminotransferase

Elsewhere on Rivvi

Questions

What does OGTT mean in medical terms?

OGTT means "oral glucose tolerance test".

Where is OGTT used?

OGTT shows up in lab orders and charting. Its category here is lab.

Is OGTT on the Joint Commission Do Not Use list?

No. OGTT is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.

Source: NLM SPECIALIST Lexicon abbreviations file (LRABR); NLM Medical Subject Headings (MeSH) 2026, abbreviation and acronym entry terms. Data as of October 23, 2026. Last updated October 23, 2026. How we source data. Spotted an error? Send a correction.

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